陈述句变一般疑问句特殊疑问句及练习.doc

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1、初中英语句型转换基本助动词只有三个：be,do,have,他们没有词汇意义，只有语法作用，如协助构成进行体，完成体，被动态，否定句，疑问句等。一、肯定句改否定句的方法——一步法1.有be动词/情态动词/助动词（will,shall，have等）：在be动词/情态动词/助动词后面加not。2.无be动词/情态动词/助动词，在动词前加don’t/doesn’t/didn’t。3.some----any,too--either，already—yet,and—or,alotof(=lotsof)---m

2、any或much4.情态动词：can，should，must，may，need，would，could。5.加does、did的句子注意，句子动词要变成原型。把下列句子变成否定句：1.Iamlisteningtomusic._______________________________________3.Sarahcancleantheclassroom.________________________________________4.Theyareinthezoo.______________

3、__________________________5.Therearesomeflowersinthevase.________________________________________6.Weneedsomemasks._________________________________7.Theylikemakingthepuppet._________________________________8.Heputabookonhishead.______________________

4、___________________________9.WeplaybasketballonSundays._________________________________________________10.Tomlikeslisteningtomusic____________________________________________二、肯定句改一般疑问句的方法——三步法1.有be动词/情态动词/助动词：把be动词/情态动词/助动词提到句首，其余照抄，some---any（但是，若在

5、表示请邀请、请求的句子中，some可以不变），too--either，already—yet,and—or,my---your，I/we---you,our—your句末用问号。2.无be动词/情态动词/助动词，在句首加Do/Does/Did，其余照抄，some---any，too--either，already—yet,and—or,my---your，I/we---you,our—your句末用问号。3.加does、did的句子注意，句子动词要变成原型。例如：陈述句:Theyareinthep

6、ark.Hecanplaytheguitar..一般疑问句:Aretheyinthepark?Canheplaytheguitar?陈述句:Iliketheducks.Helikesthedogs.一般疑问句：Doyouliketheducks?Doeshelikethedogs?把下列句子变成一般疑问句1.Iamlisteningtomusic._______________________________________2.Mikeisastudent.____________________

7、___________________3.Sarahcancleantheclassroom.________________________________________4.Therearesomeflowersinthevase.________________________________________5.Weneedsomemasks._________________________________6.Theylikemakingthepuppet.________________

8、_________________7.SuHaiandSuYangliveinanewhouse._________________________________________________8.Heputabookonhishead._________________________________________________9.WeplaybasketballonSundays.______________________________________________